Replacement fabric tops for your ATLANTIC TOWERS Standard Trampoline T-Top in genuine Sunbrella by Glen Raven Mills. The elements show no mercy to a boat. That's why you need Sunbrella, the world's #1 marine fabric. Sunbrella fabrics are fade resistant and protect your investment from salt water and all kinds of weather. Also, unlike other fabrics such as vinyl, the woven Sunbrella fabric breathes so it avoids mildew. Keeping it looking great season after season. Each top has reinforced edges and stainless steel grommets .